421206972

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1213}}^1\times {\mathrm{1523}}^1$

素因数の和:2762

約数の個数: 48

約数和(自身を含む): 1036076160

約数和(自身を除く): 614869188

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 1213, 1523, 2426, 3046, 3639, 4569, 4852, 6092, 7278, 9138, 14556, 18276, 23047, 28937, 46094, 57874, 69141, 86811, 92188, 115748, 138282, 173622, 276564, 347244, 1847399, 3694798, 5542197, 7389596, 11084394, 22168788, 35100581, 70201162, 105301743, 140402324, 210603486, 421206972]

約数ペア:

[(1, 421206972), (2, 210603486), (3, 140402324), (4, 105301743), (6, 70201162), (12, 35100581), (19, 22168788), (38, 11084394), (57, 7389596), (76, 5542197), (114, 3694798), (228, 1847399), (1213, 347244), (1523, 276564), (2426, 173622), (3046, 138282), (3639, 115748), (4569, 92188), (4852, 86811), (6092, 69141), (7278, 57874), (9138, 46094), (14556, 28937), (18276, 23047)]